v0.31.0

• Use methods to access any register or cluster
• Remove all deny lints from generated crate
• Add reexport-core-peripherals and reexport-interrupt features disabled by default
• remove ArrayProxy and const_generic feature
• FieldWriter takes offset as struct field instead of const generic.
  Improves SVD field array access
  Add width, offset methods
• breaking change Always numerates field arrays from 0
• Support of default value for EnumeratedValues
• move Config to config module
• add impl-defmt config flag
• Use dash instead of underscore in flag names